-
THE FLIGHT CONTROL SURFACES

 -
THE LANDING GEAR AND THE RELATED DOORS

 -COMPONENTS THAT MOVE.
 WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
 1. Reason for the Job
__________________
 Self Explanatory
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking cap No specific circuit breaker(s) safety clip(s) No specific plastic spatula No specific safety barriers No specific string No specific tape No specific access platform 4.0 m (13 ft. 1 in.) 98D57004013000 1 HOOK-COVER (RIB 2 SURGE DOORS)
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 28-42-43Page 440 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1 B. Referenced Information

 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
28-10-00-910-001 28-10-00-910-002  Safety Procedures When You Do Work in a Fuel TankAccess to the Fuel Tanks and the Work Areas
 28-12-46-000-001 28-25-00-650-001  Removal of the Overpressure-Protector OutletPressure Defuel
 28-25-00-650-003  To Drain Remaining Fuel from the Wing Tanks and the Center Tank
 57-27-11-000-001  Removal of the Access Panel (540AB, 540BB, 540CB, 540DB, 540EB, 540FB, 540GB, 640AB, 640BB, 640CB,
 57-27-11-000-002  640DB, 640EB, 640FB, 640GB)Removal of the Access Panel (540HB, 540JB, 540KB, 540LB, 540MB, 540NB, 540PB, 540QB, 540RB, 550AB,
 550BB, 550CB, 550DB, 560AB, 640HB, 640JB, 640KB,
 28-42-43-991-003 28-42-43-991-004  ....)Fig. 401Fig. 402

 **ON A/C 001-049, 051-099, 101-105, 151-199, 201-228,
R  28-42-43-991-006 Fig. 403 **ON A/C 106-149, 229-299, 401-499,
R  28-42-43-991-006-A Fig. 403A **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,

 28-42-43-991-007  Fig. 404
 28-42-43-991-009  Fig. 405
 28-42-43-991-011  Fig. 406
 28-42-43-991-010  Fig. 407 

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 3. Job Set-up__________
 Subtask 28-42-43-941-056
 A. Safety Precautions
 WARNING : OBEY THE SAFETY PROCEDURES WHEN YOU DO WORK IN A FUEL TANK.
_______
 (1)
 You must obey the fuel safety procedures (Ref. TASK 28-10-00-910-001) when you do work in a fuel tank.

 (2)
 Put the safety barriers in position.

 Subtask 28-42-43-650-052
 B. Fuel Configuration
 (1)
 Defuel the applicable fuel tank (Ref. TASK 28-25-00-650-001).

 (2)
 Drain the remaining fuel from the applicable fuel tank (Ref. TASK 28-25-00-650-003).

 Subtask 28-42-43-865-068
 C. Open, safety and tag this(these) circuit breaker(s):
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU FUEL/FQI/CHAN/1 1QT A13 49VU FUEL/XFR VALVE1/WING/R 2QP A11 49VU FUEL/XFR VALVE1/WING/L 1QP A10 121VU FUEL/FQI/CHANNEL/1 AND 2 8QT L26 121VU FUEL/HI/LVL/SPLY 1QJ L25 121VU FUEL/FQI/CHAN/2 2QT M27 121VU FUEL/XFR VALVE2/WING/R 4QP M23 121VU FUEL/XFR VALVE2/WING/L 3QP M22 121VU FUEL/CTR TK/PUMPS1 AND 2/CTL AND IND 32QA R26 121VU FUEL/CTR TK/PUMPS1 AND 2/CTL AND IND 31QA R25
 Subtask 28-42-43-010-064
 D. Get Access
 (Ref. Fig. 401/TASK 28-42-43-991-003)

 (1) Put the access platform in position below the applicable zone 540 (640).
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 (2) Remove the applicable panels (Ref. TASK 28-10-00-910-002), (Ref. TASK 57-27-11-000-001) , (Ref. TASK 57-27-11-000-002) and (Ref. TASK 28-12-46-000-001): FOR 14QT1
 -
remove 540AB, 540BB, 540CB, 540DB, 540EB, 540FB, 540GB, 540HB,

 540JB, 540KB, 574BB
 - open 540AZ
 FOR 14QT2

 -
remove 640AB, 640BB, 640CB, 640DB, 640EB, 640FB, 640GB, 640HB,

 640JB, 640KB, 674BB
 - open 640AZ.

 (3) Install the HOOK-COVER (RIB 2 SURGE DOORS) (98D57004013000) on the door 540AZ (640AZ).
 4. Procedure
_________
 **ON A/C 001-049, 051-099, 101-105, 151-199, 201-228,
　
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